Unverified50% confidenceFactExact time
The results of passing tests and code review are only valid for the specific code version they ran against; once a file changes, the previous evidence no longer describes the current file.
1
Sources
50%
Confidence
Long-term
Relevance
10/13/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedRegression testing refers to re-running existing test cases after modifying code to ensure that the new changes have not introduced new bugs or broken existing functionality.76% similarUnverifiedPassing a test can only prove that the asserted portion of behavior is correct; it cannot verify other side effects produced during code execution.74% similarUnverifiedcheckwash can read code changes and flag weakened assertions, relaxed tolerances, and disabled tests, but does not execute code to compare results.72% similarUnverifiedPassing self-written tests does not equal passing verification against the original behavior; self-written tests can only verify that the understood logic is self-consistent and cannot guarantee behavioral equivalence with the original in all cases72% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1015291API
curl https://kongchang.com/api/v1/knowledge/claims/1015291MCP
get_claim(id=1015291)